An easy way to keep the flies away when your horse goes without his halter Simply place around the horse's neck behind the ears and the veil comes across the forehead Fully adjustable at the cheek and not only functional, but very comfortable for your horse An easy way to keep the flies away. Horze Simple Fly Veil can be used without a halter. Simply place around the horse's neck behind the ears and the veil comes across the forehead. It is fully adjustable at the cheek. This is not only functional but very comfortable for your horse.